Brass check valve TM1166

Brass check valve 1.Forged brass body(CuZn39Pb3) 2.Size:1/2"-4" 3.Thread:F/F thread 4.Parts:plastic socket 5.Certifacted:ISO:9001:2000 6.Packing:standard export carton,pallet accept if you need. 7.working:Use for hot and cold water from -20-100 cetigrade. 8.Delivery time:in 40-50 days Spring check valve TM11661/2"1203/4"1801"2501-1/4"3801-1/2"5102"7302-1/2"17603"22004"3600 Production step: 1.Purchasing good brass material from firmly supplier.This way,we can keep the material quality. 2.Forged and finished machining rough. 3.Check every products thread and quantity. 4.Assembly parts to full products. 5.Test them 6.Packing the goods. If your purchase product is new type,we need to open newmoulds in advance and make same samples at the same time.All of our products are approved by ISO9001:2000.If customer order quantity more than 20000pcs in a year,the mould fee will be freed.